Ongororo uye mhinduro yezvakajairwa matambudziko ekumucheto sealing inopisa melt adhesive

Muchiito chekushandisa inopisa melt adhesive, nekuda kwekuchinja kwemamiriro akasiyana-siyana, tichasangana nematambudziko akasiyana-siyana. Kuti tigadzirise matambudziko aya, tinofanira kuve nekunzwisisa kwakadzama uye nekuongorora kwakadzama kwezvinhu zvakasiyana. Nhasi, Qingdao sainuo polyethylene wakisi inogadzira ichakutora iwe kuti unzwisise matambudziko akakodzera uye mhinduro dzeanopisa anonyungudusa adhesive yekuvharira kumucheto.

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pe wakisi yekunamira inonyungudika inopisa

Ongorora kubva kumamiriro ekushisa (substrate tembiricha, tangi rerabha, tembiricha yekumisa roller, tembiricha yakadzika), humidity (zvakatipoteredza, ndiro), ukobvu (kumucheto banding bhandi, glue coating), kumhanya (kuvhura, kurapa, kudyisa), pamusoro ( kucheka kururamisa, roughness), kumanikidza (saizi uye kutungamira), simba remagetsi (kucheka saizi yesimba uye gwara), uye wozoita ongororo chaiyo maererano nezvinetso zvakananga: 1. Kusunungurwa mushure mekubatana (1) The substandard melamine seal bottom inobudisa chinhu icho zvinokonzera degumming

(2) PVC isina kukodzera kumucheto sealing primer haienderane neanopisa anonyunguduka adhesive.

(3) Mafuta ehuni veneer edge bonding ine isingaenderane inopisa melt adhesive

(4) Kana iyo yehuni yehuni yakavharidzirwa yakashandiswa sekutanga, chikamu cheTianna mvura kana imwe diluent yakakura zvakanyanya, uye diluent yakanyanya kusimba, zvichikonzera kuwedzera kwekunamira kunopisa kunyunguduka, uye ipapo chisimbiso chinonamira chinosunungura. mushure mekubatana.

(5) Chikonzero ndechekuti inopisa-yakanyunguduka yakanamatira inotonhorera panguva yekubatanidza nzira (yakapinza kutonhora). Mamiriro ekubatana akagadzikana (kusanganisira tembiricha, kumanikidza, kumhanya kwekushanda, nezvimwewo) kunofanirwa kuchengetedzwa, kana zvisina kudaro iyo yekubatanidza mhedzisiro ichakanganiswawo.

Zvikonzero zvekunamira kutonhora (kungoerekana kutonhora) ndezvizvi:

(1) Muchisungo chekubatanidza, nguva yekupisa yekunamatira yakanyunguduka ipfupi, zvekuti tembiricha yekupisa inonyungudika yakanamatira haigone kusangana nezvinodiwa.

(2) Iyo tembiricha yekumisikidza yekunamatira inonyungudika yakadzikira.

(3)Namo isina kukwana.

(4)Tembiricha yakadzikira zvakanyanya panguva yebasa kana panzvimbo yekuvaka.

(5) Iyo substrate tembiricha yakadzikira.

2. Pachava ne "glue wire" paunenge uchibatanidza

(1) Tembiricha yakaiswa nemuchina wegluing yakadzikira

(2) Hot melt adhesive yadzikira isati yashandiswa

(3) Nzira isina kunaka yekunamatira uye nzira (yakawandisa gluing)

(4) Musiyano wetembiricha pakati pekunze nemukati (nzvimbo yekuvaka) yakakura, uye convection yemhepo iri nyore kushandura ambient tembiricha (kunyanya munguva yechando)

3. Pane tsvina kana kunamatira zvakanyanya pamucheto

(1) Nama yakawandisa

(2) Mechanical kukundikana mukugadzirisa maitiro

(3) Kunamira kusina kunaka

(4) Kupisa kwakaiswa kwekupisa kunyunguduka kwakanyanya

4. Muchina wegluing hauna kukwana kana kusaenzana gluing

(1) Pane inovharira glue mukuita kunyungudika kusati kwanyunguduka kana pakubuda kwemuchina wegluing, izvo zvinogona kutungamira kune kusaenzana gluing.

(2) Iyo yekushandisa mutoro wemuchina haina kukwana kunyungudutsa adhesive zvachose

(3) Iyo tembiricha yekumisikidza yekupisa kunyungudika yakadzikira

5. Utsi hwakanyanya kana hwema

(1) Tembiricha yakatarwa yakanyanyisa

(2) Chigadzirwa chazvino chemuchina

(3) Pane chakaipa ne thermostat yemuchina wegluing

(4) Pane chimwe chinhu chisina kunaka nembavha

(5) Iyo inopisa inonyunguduka haina kuchena uye yakasanganiswa nezvimwe zvitsvina kana guruva

6. Serious discoloration of inopisa melt adhesive

(1) Yakasvibiswa uye inoita oxidation

(2) Kuparara kwezvinhu mushure mekupisa kana kupisa kwakanyanya

(3) Iyo inopisa melter inoshanda kwenguva yakareba isina kumucheto banding

7. Edge banding iri nyore kudonha panguva yekucheka maitiro

(1) Nama yacho yakanyanya kutetepa

(2) Zvinhu zvinotonhora zvakanyanya kana kunyorova (kunyanya kana zvakangonamwa)

(3) Kana mutsara wegluing uchiratidza zvakajeka muenzaniso wegluing roller, zvingave kuti tembiricha yegluing roller yakaderera zvakanyanya.

(4) Bhandi rinomhanya zvishoma

(5) Ambient tembiricha kana tembiricha yezvinhu yakadzikira (pasi pe15 ° kushanda)

(6) Kusamanikidzwa

8. Nzvimbo yekutanga uye nzvimbo yechiteshi chekuvhara chisimbiso haisi yakanaka

(1) Roller roller inoda kugona hunyanzvi hwekugadzirisa, wedzera chinzvimbo chekuwedzera roller pressure.

(2) Mhedzisiro yacho kazhinji haina kunaka pakutanga kana kumagumo kweiyo 5cm chinzvimbo cheiyo glued pamusoro peiyo glued roller. Chikonzero ndechekuti kudzvanywa kweiyo glued roller iri nyore kuve isina kukwana kumusoro uye muswe chinzvimbo, uye kana iri mu-high-speed yekugadzira mamiriro, kusangana pakati peiyo glued roller nepaneru iri nyore kusvetuka.

9. Mhedzisiro yekubatanidza mativi maviri akanaka kune rimwe divi uye yakaipa kune rimwe

(1) Kusabatana kwakashata pakati pepaneru (substrate) uye roller

(2) Kusaenzana kunama kunokonzeresa mukudonha kweglue, izvo zvinotadzisa kumucheto kwekuvhara maitiro

10. Dzimwe nguva glue rakanaka uye dzimwe nguva rakaipa

(1) Iyo tembiricha yemamiriro emvura tembiricha inopisa inonyungudika yakadzikira

(2) Kana iyo yekumhanyisa yekumhanyisa yemuchina webhenji ichimhanya zvakanyanya uye huwandu hweglue hwakanyanya, tangi inopisa inonyunguduka inotadza kunyungudutsa glue inopisa munguva, zvichikonzera kusaenzana kweglue kushandiswa.

(3) Tembiricha ye fuser haina kugadzikana.

11. Mushure mekubatana, bhenji rekumucheto richaparadzaniswa nokukurumidza

(1) Hot melt adhesive, mupendero, substrate, cargo kana pressure roller tembiricha yakakwira zvakanyanya

(2) Tembiricha yenzvimbo yekuvaka (tembiricha yekamuri) yakakwira zvakanyanya

(3) Nama yakawandisa

(4) High humidity yemupendero kana substrate

(5) Iyo yepasi zvinhu uye kumucheto kuvharika kwayo kune resin (mafuta) zvikamu, nekudaro kuderedza kunamatira, kunowanzoitika mukushandiswa kwehuni veneer / yakasimba yehuni yekuisa chisimbiso.

12. Pane mavara emaruva pamusoro pekuvhara 1) Mupendero wezvinhu wakanyanya kutetepa uye kupikisa kwepamusoro kweabrasion hakuna simba 2) Mucheto wepaneti wakaoma 3) Membrane yekunamatira inoshaya elasticity.

Qingdao Sainuo Chemical Co., Ltd. Tiri vagadziri ve PE wakisi, PP wakisi, OPE wakisi, EVA wakisi, PEMA, EBS, Zinc / Calcium Stearate .... Zvigadzirwa zvedu zvakapfuura REACH, ROHS, PAHS, FDA yekuongorora. Sainuo nechokwadi wakisi, kugamuchira muvhunzo wako! Webhusaiti: https: //www.sanowax.com

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Nguva yekutumira: Jul-20-2021
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